Finding the Fourth Proportional to 2,306,418.90, 3,459,958.52 and 709,116.09
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Solution
The fourth proportional to 2,306,418.90, 3,459,958.52 and 709,116.09 is: 1,063,775.65
Step by Step Solution
- Step 1: Write the proportion equation
2,306,418.90 : 3,459,958.52 = 709,116.09 : x - Step 2: Convert to fraction form
2,306,418.90/3,459,958.52 = 709,116.09/x - Step 3: Cross multiply
2,306,418.90x = 3,459,958.52 × 709,116.09 - Step 4: Simplify right side
2,306,418.90x = 2,453,512,253,719.01 - Step 5: Solve for x
x = 2,453,512,253,719.01/2,306,418.90 - Step 6: Final answer
x = 1,063,775.65
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.